Umarex Glock 17 Gen 5 MOS GBB Airsoft Pistol (SRC G17 Gen 5 MOS)

Fully Licensed by Umarex (Elite Force) & Glock Replica of the Optics Ready Glock 17 Gen 5 MOS Dual Power, CO2 Ready Out of the Box Green Gas Version, Comes with 18 Round Gas Magazine Ambidextrous Slide Release Comes with 4 Optics Plate This product is only compatible with gas designed specifically for Airsoft guns. Do not use lighter fluid or butane gas, as that will cause permanent damage.